You've been pining over your best friend for ages, going on lunch dates every day where you try your best to squash your feelings so he doesn’t find out, not quite managing to pull yourself away even if it hurt. When you meet someone else who actually catches your interest, you take the chance to plan a date in hopes of finally forgetting about him. When you tell him about it though, he seems anything but happy. In fact, he's getting a bit upset, which is so weird, right? Why is he so…